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经营范围
发明名称
Dye mixtures, 1:2 cobalt complex formazan dyes and their use
摘要
申请公布号
EP0625550(B1)
申请公布日期
1999.09.01
申请号
EP19940810278
申请日期
1994.05.09
申请人
CIBA SPECIALTY CHEMICALS HOLDING INC.
发明人
LEHMANN, URS, DR.;FRICK, MARCEL
分类号
C09B50/00;C09B67/22;D06P3/24;(IPC1-7):C09B67/00
主分类号
C09B50/00
代理机构
代理人
主权项
地址
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